/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package delta.productcatalog.web;

import delta.productcatalog.web.reportingOnOrders.ExportRepToExcel;
import facade.OrdersFacadeLocal;
import facade.UsersFacadeLocal;
import facade.WarehouseFacadeLocal;
import java.io.IOException;
import java.io.PrintWriter;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.ejb.EJB;
import javax.servlet.ServletException;
import javax.servlet.annotation.HttpConstraint;
import javax.servlet.annotation.ServletSecurity;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author Ivchenko Oleg
 */
@ServletSecurity(
@HttpConstraint(rolesAllowed = {"Administrator", "Warehouse Employee"}))
@WebServlet(name = "ReportBuildingNonStatistic", urlPatterns = {"/ReportBuildingNonStatistic"})
public class ReportBuildingNonStatistic extends HttpServlet {

    @EJB
    private UsersFacadeLocal usersFacade;
    @EJB
    private WarehouseFacadeLocal warehouseFacade;
    @EJB
    private OrdersFacadeLocal ordersFacade;

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            String status = request.getParameter("status");
            Integer idWarehouse = Integer.parseInt(request.getParameter("warehouse"));
            Integer idUser = Integer.parseInt(request.getParameter("user"));
            Date startDate = stringToDate(request.getParameter("start_date"));
            Date endDate = stringToDate(request.getParameter("end_date"));
            ExportRepToExcel exp = new ExportRepToExcel();
//            exp.exportRepOnAllOrders(ordersFacade.findByStatusUniversal(status, idUser, idWarehouse), 
//                                     status, idWarehouse, idUser);
            exp.exportRepOnAllOrders(ordersFacade.findByStatusUniversalPlusDate(status, idUser, idWarehouse, startDate, endDate), 
                                     status, idWarehouse, idUser);
            ExportRepToExcel.automaticallyOpenFile(ExportRepToExcel.getRepAllOrdFileName());
            response.sendRedirect("general_report.jsp");
        } finally {
            out.close();
        }
    }

    private static Date stringToDate(String str){
        try {
            SimpleDateFormat simpleDateFormat = new SimpleDateFormat("MM/dd/yyyy");
            simpleDateFormat.setLenient(false);
            return simpleDateFormat.parse(str);
        } catch (ParseException ex) {
            Logger.getLogger(ReportInJspAllOrders.class.getName()).log(Level.SEVERE, "ParseException", ex);
            return null;
        }
    }
    
    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
